CN110125647A - The booster of auxiliary assembly reinstalls a spring perch device - Google Patents
The booster of auxiliary assembly reinstalls a spring perch device Download PDFInfo
- Publication number
- CN110125647A CN110125647A CN201910238153.2A CN201910238153A CN110125647A CN 110125647 A CN110125647 A CN 110125647A CN 201910238153 A CN201910238153 A CN 201910238153A CN 110125647 A CN110125647 A CN 110125647A
- Authority
- CN
- China
- Prior art keywords
- ontology
- booster
- return spring
- claw
- reinstalls
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000269799 Perca fluviatilis Species 0.000 title claims abstract description 15
- 210000000078 claw Anatomy 0.000 claims abstract description 53
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 11
- 108090000565 Capsid Proteins Proteins 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 230000000149 penetrating effect Effects 0.000 description 3
- 210000000981 epithelium Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of boosters of auxiliary assembly to reinstall a spring perch device, including return spring device one assembly, pedestal and block, the return spring device one assembly includes the ontology with axial hole, the core bar that can be slided along ontology axial hole, moving sleeve in ontology and with core bar linkage casing, the top of the ontology is circumferentially hinged at least two claws, casing, which slides along ontology and controls claw, to be opened or shrinks, the pedestal has the location hole for being coated at ontology and locating sleeve bottom, the block and ontology, which are detachably connected and limit with base bottom, to be cooperated.The present invention has simplified process ancillary staff, increase the stability in return spring assembling process, attach together from dress return spring process to procapsid and middle casing only needs a people to also improve product quality to improve work efficiency during rushing tooth.
Description
Technical field
The present invention relates to auto parts and components mounting technology field more particularly to vacuum booster return spring assembly auxiliary
Device.
Background technique
The return spring of vacuum booster is the position being loaded among front case of vacuum booster and second piston body, before assembly,
Second piston body and epithelium, epithelium liner plate and the intermediate small assembly state to install, booster front housing are to assemble with penetrating rod
Small assembly state, if wanting return spring ensuring that position is constant among front housing and piston body, and can complete to convert work
Position is pressed process to procapsid and middle case, there is certain difficulty.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of boosters of auxiliary assembly to reinstall a spring perch dress
It sets, return spring is carried out between two processes of assembly after front case of vacuum booster assembly to middle case and piston assembly
Ensure that return spring position is constant.
In order to solve the above technical problems, the present invention adopts the following technical scheme: the booster of auxiliary assembly fills return spring
Grip device, front case of vacuum booster assembly are placed on positioning frame plate, and positioning frame plate is equipped with and front case of vacuum booster center bottom outlet
The interstitial hole communicated, the grip device include return spring device one assembly, pedestal and block, the return spring device
Integrated assembly include the ontology with axial hole, can along the core bar that ontology axial hole slides, moving sleeve is in ontology and and core bar
The casing of linkage, the top of the ontology are circumferentially hinged at least two claws, and casing slides along ontology and controls claw opening
Or shrink, under claw open configuration, claw is pressed together on return spring upper end, and the lower end of the ontology is compressed in return spring
From front case of vacuum booster center, bottom outlet is extended downwardly afterwards, and the pedestal is placed at positioning frame plate interstitial hole and pedestal is in return bullet
It is positioned after spring compression by block and is connected as one with front case of vacuum booster, the block is detachably connected with ontology.
Optionally, the ontology is equipped with the axial elongated slot penetrated through with axial hole, and the core bar is equipped with radial screw bore, described
Casing is equipped with radial through-hole, and screw passes through radial elongated slot and radial through-hole and is threadedly coupled with radial screw bore.
Optionally, the top of the ontology corresponds to claw hinge point and is equipped with the hinged ear being arranged in pairs, the hinged ear
It is equipped with the pin hole passed through for straight pin, the claw is articulated with straight pin.
Optionally, the ontology is equipped with the claw slot of limitation claw rotational angle.
Optionally, the top of the ontology is equipped with path protrusion, and the claw slot includes the vertical section positioned at path protrusion
And the tilting section extended from vertical section lower end to radial outside inclination.
Optionally, the claw includes the corpus unguis extended vertically and connect with corpus unguis lower end and tilt down extension can be with
The Actuator Division of casing effect.
Optionally, the lower part of the ontology is distributed along the circumference with two card slots, and the block is U-shaped equipped with cooperating with two card slots
Mouthful.
Optionally, the core bar includes and the body of rod of axial hole clearance fit and connect with body of rod bottom end and diameter is greater than
The flange of the body of rod.
Optionally, the pedestal has the location hole for being coated at ontology and locating sleeve bottom, and the pedestal includes pedestal
And the bulge loop to protrusion above pedestal.
Optionally, the location hole is the rounded corner set on bulge loop oral area.
The present invention by adopting the above technical scheme, has the following beneficial effects:
1, assembly auxiliary device integrally can enter next work together with return spring and front case of vacuum booster assembly
Sequence is assembled with middle case and piston assembly, can be blocked on return spring after being opened due to the claw of assembly auxiliary device
End, remains unchanged return spring position, therefore when with middle case and piston general assembly, it is ensured that the assembly of return spring
Precision, and process ancillary staff has been simplified, the stability in return spring assembling process is increased, from dress return spring
Process is attached together to procapsid and middle case rush tooth during only a people is needed to also improve to improve work efficiency
Product quality.
2, when return spring is by press compression, ontology lower end is stretched from the lower end of pedestal in return spring device one assembly
Out, while casing and core bar are pushed to move up exposes ontology, by card slot on the horizontal insertion ontology of block, front case of vacuum booster at this time
Assembly links together with return spring device one assembly.After the completion of front case of vacuum booster and intermediate shell rivething, disassembly gear
Block and pedestal, return spring device one assembly are removed, are recycled.Thus utilize block by return spring and booster
Procapsid assembly and return spring device one assembly are connected as an entirety, and after removing block, and can be convenient and remove back
Position spring arrangement one assembly, will not influence the progress of next process.
3, when casing pushes up Actuator Division bottom surface, claw can be made to shrink, casing glides, and push claw to be flared out,
When claw opens, Actuator Division is shunk in the tilting section of claw slot, and casing is coated on the outside of Actuator Division, and claw is made to keep opening shape
State, therefore after return spring is compressed by press compression, claw is opened and is always maintained at, and return spring assembles auxiliary with return spring
Help device constant with front case of vacuum booster assembly holding position together, convenient for assembling with middle case and piston assembly.
4, the lower part of ontology is distributed along the circumference with two card slots, and block is equipped with the U-shaped mouth cooperated with two card slots, thus facilitates
The connection and disassembly of block and ontology fill convenient for return spring assembly auxiliary device during assembling return spring under fetching.
The specific technical solution of the present invention and its advantages will in the following detailed description in conjunction with attached drawing into
Row detailed description.
Detailed description of the invention
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the small overall structural schematic diagram of booster;
Fig. 2 is the small totality of booster and middle case and piston assembly assembling schematic diagram;
Fig. 3 is return spring device one assembly structure schematic diagram;
Fig. 4 is body construction schematic diagram;
Fig. 5 is core bar structure schematic diagram;
Fig. 6 is cannula structure schematic diagram;
Fig. 7 is claw structure schematic diagram;
Fig. 8 is schematic diagram of base structure;
Fig. 9 is stop block structure schematic diagram.
Specific embodiment
As shown in Figures 1 to 9, the booster of assembly is assisted to reinstall a spring perch device 1, including return spring device one
Body assembly, pedestal 15 and block 16, the return spring device one assembly include the ontology 12 with axial hole, can along this
Body axial hole sliding core bar 11, moving sleeve in ontology 12 and with core bar 11 link casing 13, the top edge of the ontology
At least two claws 14 are circumferentially hinged with, casing 13, which slides along ontology 12 and controls claw 14, to be opened or shrink, base center tool
There is through-hole, the pedestal 15 has the location hole 151 for being coated at ontology and locating sleeve bottom, and the block 16 and ontology are removable
It unloads connection and is limited with 15 bottom of pedestal and cooperated.
Equipped with positioning frame plate on workbench, front case of vacuum booster assembly 2 is placed on positioning frame plate, waits return bullet to be installed
Spring 3.It positions there are three hole on frame plate, two side openings position in frame plate for fixing the penetrating rod on front case of vacuum booster assembly 2
Between hole it is corresponding with front case of vacuum booster center bottom outlet.Under 14 open configuration of claw, claw 14 is pressed together on return spring upper end, this
The lower end of body extends downwardly after return spring compression from front case of vacuum booster center bottom outlet, and pedestal 15 is placed in positioning frame plate
Between at hole, compress rear base bottom in return spring and be connected as one by the positioning of block 16 and front case of vacuum booster totality 2.Thus
Entire return spring assembly auxiliary device 1 can guarantee that 3 position of return spring does not change after assembling return spring.
Wherein, the ontology 12 is equipped with the axial elongated slot 122 penetrated through with axial hole, and the core bar 11 is equipped with radial screw bore
113, described sleeve pipe 13 is equipped with radial through-hole 131, and screw passes through radial elongated slot and radial through-hole and connects with radial screw bore screw thread
It connects, screw can radially through-hole slide, and realize core bar 11 and the axial of casing 13 links
In order to complete the hinged installation of claw, the top of the ontology corresponds to claw hinge point and is equipped with the hinge being arranged in pairs
Lug 124, the hinged ear 124 are equipped with the pin hole passed through for straight pin, and the claw is articulated with straight pin.
In addition, what the rotational angle of claw was limited by, the ontology 12 is equipped with the claw of limitation claw rotational angle
Slot 123.The top of the ontology is equipped with the path protrusion that diameter becomes smaller, and the claw slot 123 includes positioned at the perpendicular of path protrusion
Straight section and the tilting section extended from vertical section lower end to radial outside inclination.The claw 14 includes the corpus unguis extended vertically
141 and connect with corpus unguis lower end and tilt down extend can with casing act on Actuator Division 142.Corpus unguis 141 and Actuator Division 142
Connect substantially v-shaped, claw hinge joint is located at corpus unguis 141 and 142 connecting portion of Actuator Division.When casing 13 is located under claw 14
Side, casing 13 push up 142 bottom surface of Actuator Division, claw 14 can be made to shrink, due to the limitation of vertical section, corpus unguis 141 is in
Vertical state.When casing 13 is coated at claw, casing 13 glides to be acted on Actuator Division 142, is pushed claw 14 to be flared out, is worked as card
Pawl 14 opens, and Actuator Division 142 is shunk in the tilting section of claw slot, since casing 13 is coated at 142 outside of Actuator Division, makes claw
14 keep open configuration, therefore after return spring is compressed by press compression, claw 14 is opened and is always maintained at, return spring 3
It is constant with 2 holding position of front case of vacuum booster assembly together with return spring assembly auxiliary device 1, convenient for next station and centre
Shell assembly.
Preferably, three rotatable claws be can be set, casing 13 and 11 sub-assembly of core bar and ontology 12 can phases up and down
To sliding, when casing 13 slides onto lower slider, three claws 14 are freely rotated, can be with when claw 14 outside the center of circle to after rotation
Catch on or decontrol return spring 3.
Return spring assembly auxiliary device 1 is removed for convenience, and the lower part of the ontology is distributed along the circumference with two card slots
121, the block 16 is equipped with the U-shaped mouth 161 cooperated with two card slots.The structure of grafting facilitates the installation and removal of block.
The core bar 11 includes connecting with the body of rod 111 of axial hole clearance fit and with body of rod bottom end and diameter is greater than bar
The flange 112 of body, by flange convenient for control core bar movement.
The pedestal 15 includes that pedestal and the bulge loop to protrusion above pedestal, bulge loop can be inserted upwardly into front case of vacuum booster
Center bottom outlet, the location hole 151 are the rounded corner set on bulge loop oral area, ontology lower end can by the through-hole of base center to
Lower stretching, but casing is then limited by location hole 151.
With reference to Fig. 1 and Fig. 2, the course of work of the invention is described as follows:
1. pedestal 15 is placed at table positions frame plate interstitial hole.
2. 21 end of long bolt of front case of vacuum booster assembly 2 is placed on upwards on table positions frame, make booster front housing
Through-hole face among the center bottom outlet and pedestal of body 22, it is fixed that the penetrating rod of two long bolts, 21 lower end connection is respectively put into workbench
At other two side opening of position frame plate.
3. return spring 3 is inserted on the outside of return spring device one assembly, while on return spring device one assembly
Casing 13 glide and open claw 14 to block the upper end of return spring 3, and be placed on the center of front case of vacuum booster vertically together
Bottom orifice.
4. starting press is downwardly applied to pressure to return spring 3, return spring 3 is compressed, and return spring device is integrally total
The through-hole among pedestal is passed through at the lower end of middle ontology, and is stretched out from the lower end of pedestal 15, casing 13 and core bar 11 move up ontology
12 lower ends are exposed, by card slot 121 on the horizontal insertion ontology of block 16, at this time front case of vacuum booster assembly 2 and return spring and time
Position spring arrangement one assembly links together, and is properly termed as small assembly.
5. small assembly is taken out and is put into next station, assembled with ready middle case 4 with piston assembly 5, when helping
After the completion of power device procapsid and middle case 4 rivet, core bar 11 is prized from lower end with tack bottle opener, while block 16 is fallen, pedestal 15
It falls, return spring device one assembly is removed, and is recycled, and procapsid return spring and intermediate housing assy flow into next work
Sequence.
The present invention makes booster more than one piece, and assembly process is shortcut simultaneously, and more originally assembly work eliminates auxiliary mould people
Member, improves assembly efficiency, improves product quality.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to content described in specific embodiment above.It is any
Modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (10)
1. the booster of auxiliary assembly reinstalls a spring perch device, front case of vacuum booster assembly is placed on positioning frame plate, fixed
Position frame plate is equipped with the interstitial hole communicated with front case of vacuum booster center bottom outlet, it is characterised in that: the grip device includes return bullet
Spring device one assembly, pedestal and block, the return spring device one assembly includes the ontology with axial hole, can edge
Ontology axial hole sliding core bar, moving sleeve in ontology and with core bar linkage casing, the top of the ontology is circumferentially cut with scissors
At least two claws are connected to, casing, which slides along ontology and controls claw, to be opened or shrinks, under claw open configuration, claw pressing
In return spring upper end, the lower end of the ontology is extended downwardly after return spring compression from front case of vacuum booster center bottom outlet,
The pedestal is placed at positioning frame plate interstitial hole and pedestal is positioned after return spring compression by block and front case of vacuum booster
It is connected as one, the block is detachably connected with ontology.
2. the booster of auxiliary assembly according to claim 1 reinstalls a spring perch device, it is characterised in that: described
Body is equipped with the axial elongated slot penetrated through with axial hole, and the core bar is equipped with radial screw bore, and described sleeve pipe is equipped with radial through-hole, screw
It is threadedly coupled across radial elongated slot and radial through-hole and with radial screw bore.
3. the booster of auxiliary assembly according to claim 1 reinstalls a spring perch device, it is characterised in that: described
The top of body corresponds to claw hinge point and is equipped with the hinged ear being arranged in pairs, and the hinged ear is equipped with the pin passed through for straight pin
Hole, the claw are articulated with straight pin.
4. the booster of auxiliary assembly according to claim 3 reinstalls a spring perch device, it is characterised in that: described
Body is equipped with the claw slot of limitation claw rotational angle.
5. the booster of auxiliary assembly according to claim 4 reinstalls a spring perch device, it is characterised in that: described
The top of body is equipped with path protrusion, and the claw slot includes positioned at the vertical section of path protrusion and from vertical section lower end to radial direction
The tilting section that outside inclination extends.
6. the booster of auxiliary assembly according to claim 5 reinstalls a spring perch device, it is characterised in that: the card
Pawl includes the corpus unguis extended vertically and connect with corpus unguis lower end and tilt down the Actuator Division that extends and can act on casing.
7. the booster of auxiliary assembly as claimed in any of claims 1 to 6 reinstalls a spring perch device, special
Sign is: the lower part of the ontology is distributed along the circumference with two card slots, and the block is equipped with the U-shaped mouth cooperated with two card slots.
8. the booster of auxiliary assembly according to claim 1 reinstalls a spring perch device, it is characterised in that: the core
Bar includes connecting with the body of rod of axial hole clearance fit and with body of rod bottom end and diameter is greater than the flange of the body of rod.
9. the booster of auxiliary assembly according to claim 1 reinstalls a spring perch device, it is characterised in that: the bottom
Seat tool has the location hole for being coated at ontology and locating sleeve bottom, and the pedestal includes pedestal and protrudes to pedestal top convex
Ring.
10. the booster of auxiliary assembly according to claim 9 reinstalls a spring perch device, it is characterised in that: described
Location hole is the rounded corner set on bulge loop oral area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910238153.2A CN110125647A (en) | 2019-03-27 | 2019-03-27 | The booster of auxiliary assembly reinstalls a spring perch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910238153.2A CN110125647A (en) | 2019-03-27 | 2019-03-27 | The booster of auxiliary assembly reinstalls a spring perch device |
Publications (1)
Publication Number | Publication Date |
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CN110125647A true CN110125647A (en) | 2019-08-16 |
Family
ID=67568736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910238153.2A Pending CN110125647A (en) | 2019-03-27 | 2019-03-27 | The booster of auxiliary assembly reinstalls a spring perch device |
Country Status (1)
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CN (1) | CN110125647A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111119776A (en) * | 2020-03-03 | 2020-05-08 | 湖南科技大学 | Rope coring drilling tool suitable for large-caliber horizontal engineering geological exploration |
CN115037104A (en) * | 2022-07-19 | 2022-09-09 | 东莞市吉铼升电机股份有限公司 | Four riveting point motor detaching device of integral type |
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CN206689696U (en) * | 2017-05-24 | 2017-12-01 | 平原滤清器有限公司 | The semi-automatic assemble mechanism of O-ring |
CN207858213U (en) * | 2017-12-31 | 2018-09-14 | 世特科汽车工程产品(常州)有限公司 | A kind of auxiliary mould for being pressed plug and clamp spring |
CN210113000U (en) * | 2019-03-27 | 2020-02-25 | 浙江亚太机电股份有限公司 | Vacuum booster return spring assembly auxiliary device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111119776A (en) * | 2020-03-03 | 2020-05-08 | 湖南科技大学 | Rope coring drilling tool suitable for large-caliber horizontal engineering geological exploration |
CN111119776B (en) * | 2020-03-03 | 2024-04-09 | 湖南科技大学 | Rope core drilling tool suitable for large-caliber horizontal engineering geological exploration |
CN115037104A (en) * | 2022-07-19 | 2022-09-09 | 东莞市吉铼升电机股份有限公司 | Four riveting point motor detaching device of integral type |
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